Light up the room with this Police Strobe light DIY project kit!The flashing alternates between Red and Blue to imitate the lights on a police car. This kit includes everything including the PCB, LEDs, IC, and various diodes. The schematic is shown below for a better understanding of how the circuit works. Great for beginners and enthusiasts!
Difficulty Level: Beginner
Assembly Time: 15-30 minutes
Instructions: Each component is listed on the PCB for easy reference and installation.
Recommended Tools: Multimeter, Soldering iron, spare wire.
Supply Voltage: 9-12V DC
Component List
|
Component |
Number |
Parameter |
Quantity |
|
Metal film resistor |
R1, R4,R5 |
10K ohm |
3 |
|
Metal film resistor |
R2,R3 |
10-100 ohm |
2 |
|
Blue LED |
L1-L12 |
5mm |
12 |
|
Red LED |
L13-L24 |
5mm |
12 |
|
Diode 1N4148 |
D1-D6 |
|
6 |
|
NE555 |
IC1 |
DIP-8 |
1 |
|
CD4017 |
IC2 |
DIP-16 |
1 |
|
S8050 |
Q1,Q2 |
TO-92 |
2 |
|
Adjustable resistor |
RP1 |
200K-1M |
1 |
|
Electrolytic capacitor |
C1 |
0.1uf-1uf |
1 |
|
Ceramic capacitor |
C2 |
0.01uf 103 |
1 |
|
PCB |
|
|
1 |
Reference Schematic:
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